Latest updates
Building CodeHub resources update – February 2026
Resources added/updated in BCH in February 2026 include:
• MBIE new and updated resources – Product certificate (CodeMark), a MultiProof approval and Determinations.
• BRANZ new and updated resources – Appraisals.
Resources removed from BCH in February 2026:
• A BRANZ Appraisal – withdrawn.
The following resources have been added to Building CodeHub:
MBIE Product Certificates (CodeMark) - new, re-issued and revised:
- CMNZ30109 version: D - Stria™ Cladding by James Hardie
- CMNZ70207 version: 0 - BBS Timbers™ Weatherboard System
- CMNZ70199 version: 0 - NelsonPine P 11
- CMNZ70192 version: 0 - IBS Showerline® Wet Wall Lining
- CMNZ30118 version: D - INDURACORE G2
MBIE MultiProof certificates - new and rebranded:
MBIE Determinations:
- 2026/003: An authority’s decision to issue a notice to fix in relation to construction of a unit without building consent
- 2026/004: An authority’s decision to issue to two notices to fix for building work carried out without consent, a change of use and non-compliance with the Building Code
- 2026/005: The decision to grant a building consent under section 72 on land that is subject to a natural hazard of inundation
BRANZ Appraisals - new, re-issued and amended:
- Appraisal number 1112 (2026) - Glasscorp HP Facade Sealant
- Appraisal number 1073 (2026) - Watertight Platinum Plus Roof Underlay
- Appraisal number 1295 (2026) - Akera Vertical Shiplap Weatherboard Cladding
- Appraisal number 601 (2026) - Panorama PVC Lining System
- Appraisal number 1122 (2026) - Thermaflash Flashing Tape
- Appraisal number 238 (2023) - Pink® Batts® Insulation
- Appraisal number 852 (2024) - SikaProof® A+12 Waterproofing Membrane
The following resource has been removed from Building CodeHub:
BRANZ Appraisals - withdrawn:
- Appraisal number 1140 (2021) - EVS Glazing System
Notification date: 2 March 2026